BC817-25LT3G

Product Overview

Category

The BC817-25LT3G belongs to the category of small signal transistors.

Use

It is commonly used in amplification and switching applications in electronic circuits.

Characteristics

• Low voltage, high current capability
• High hFE (DC current gain)
• Low noise
• Fast switching speed

Package

The BC817-25LT3G is available in a SOT-23 package.

Essence

This transistor is essential for amplifying weak signals and controlling higher power devices in various electronic applications.

Packaging/Quantity

The BC817-25LT3G is typically packaged in reels with quantities varying based on manufacturer specifications.

Specifications

• Collector-Base Voltage (VCBO): 45V
• Collector-Emitter Voltage (VCEO): 45V
• Emitter-Base Voltage (VEBO): 5V
• Collector Current (IC): 500mA
• Power Dissipation (PD): 330mW
• Transition Frequency (fT): 100MHz

Detailed Pin Configuration

The BC817-25LT3G has three pins: Collector (C), Base (B), and Emitter (E).

Functional Features

• High current gain
• Low saturation voltage
• Fast switching speed
• Low noise

Advantages

• Small and compact package
• Suitable for low-power applications
• High current gain for amplification

Disadvantages

• Limited power dissipation capability
• Relatively low collector-emitter voltage rating

Working Principles

The BC817-25LT3G operates as a bipolar junction transistor (BJT) where the flow of current between the collector and emitter is controlled by the current at the base terminal.

Detailed Application Field Plans

The BC817-25LT3G is widely used in: - Audio amplifiers - Signal processing circuits - Switching circuits - Sensor interfaces

Detailed and Complete Alternative Models

Some alternative models to the BC817-25LT3G include: - BC846 series - BC847 series - BC848 series

In conclusion, the BC817-25LT3G is a versatile small signal transistor with high current gain and fast switching speed, making it suitable for a wide range of electronic applications.

[Word count: 306]